York Official Manual for Package Units – DM150 and DM120 Air Conditioning Solutions
Page 1

TECHNICAL

GUIDE 50Hz

TM

SINGLE PACKAGE AIR CONDITIONERS AND SINGLE PACKAGE GAS/ELECTRIC UNITS

DM090, 120, 150

7-1/2, 10, 12-1/2 NOMINAL TONS

9.0- 10.0 EER 380/415-3-50

036-21044-003-A-0304

®

DESCRIPTION

YORK® Predator® units are convertible single packages with a common footprint cabinet and common roof curb for all 7-1/2 through 12-1/2 ton models. All units have two compressors with independent refrigeration circuits. The units were designed for light commercial applications and can be easily installed on a roof curb, slab, roof jack, or frame.

All Predator® units are self-contained and assembled on rigid full perimeter base rails allowing for 3-way forklift access and over- head rigging. Every unit is completely charged, wired, piped, and tested at the factory to provide a quick and easy field installation.

All units are convertible between side and down airflow. A single economizer design is used on side and down discharge applica- tions, as well as all tonnage sizes.

Predator® units are available in the following configurations: cool- ing only, cooling with electric heat, and cooling with gas heat. Electric heaters are available as factory-installed options or as field-installed accessories.

FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE

Page 1 Page 2
Image 1
Page 1 Page 2
Contents Technical Table of Contents Environmentally Aware For Predator Component Location036-21044-003-A-0304 Factory Installed Options Field Installed Accessories Low Limit / Compressor Lockout Kit ½ 12½ Ton Predator Model Number Nomenclature Nomenclature Additional OPTIONSì Johnson UNT Controller, DFS, APS & Phase Monitor Technicoat Condenser Coil, Coil Guard, & Dirty Filter Switch Component Models 090 120 150 Physical DataCapacity Ratings Metric Capacity Ratings ImperialCooling Capacity 7-1/2 TON Unit Imperial M3/s Cooling Capacity 26.4 KW Unit Metric3500 Cooling Capacity 10 TON Unit Imperial4000 4500Cap.1 Input2 Return Dry Bulb C Cooling Capacity 35.1 KW Unit Metric4375 Cooling Capacity 12-1/2 TON Unit Imperial5625 6250Cooling Capacity 43.9 KW Unit Metric Electrical Data 10 TON Electrical Data 7-1/2 TONElectrical Data 12-1/2 TON 100 149 199 249 Turns OpenBlower Performance 10 TON Standard Motor Side Duct Metric Blower Performance 10 TON Standard Motor Side Duct Imperial100 149 199 249 299 349 399 100 149 199 249 299 349Blower Performance 10 TON Optional Motor Side Duct Metric Blower Performance 10 TON Optional Motor Side Duct Imperial100 149 199 249 299 349 399 448 498 548 Blower Performance 12-1/2 TON Side Duct Metric Blower Performance 12-1/2 TON Side Duct Imperial100 149 199 249 299 349 399 448 498 Blower Performance 7-1/2 TON Standard Motor Downshot Metric Blower Performance 10 TON Standard Motor Downshot Imperial Blower Performance 7-1/2 TON Optional Motor Downshot MetricBlower Performance 10 TON Standard Motor Downshot Metric 100 149 199 249 299Blower Performance 10 TON Optional Motor Downshot Metric Blower Performance 10 TON Optional Motor Downshot ImperialBlower Performance 12-1/2 TON Downshot Metric Blower Performance 12-1/2 TON Downshot Imperial100 149 199 249 299 349 399 448 Cooling Only1 Economizer2 Electric Heat KW2 Additional Static Resistance ImperialElectric Heat Minimum Supply AIR Imperial Additional Static Resistance MetricElectric Heat Minimum Supply AIR Metric 12.5Point Load Weight Indoor Blower SpecificationsUnit Weight Model Location lbs. kg 090Unit Clearances Detail BDetail C Detail D RightPredator Roof Curb Dimensions Bottom Duct Openings from Above Cooling Unit with GAS Heat Wiring Diagram Unitary 5005 Norman Products York Group Drive 73069 Cooling Unit WITH/WITHOUT Electric Heat Wiring Diagram

DM120, DM150 specifications

The York DM120 and DM150 are advanced rooftop packaged units designed for commercial applications, offering high efficiency, reliability, and user-friendly features. These models are part of York's extensive range of HVAC solutions, aimed at meeting diverse heating, ventilation, and air conditioning needs.

One prominent feature of both the DM120 and DM150 is their streamlined, compact design, which allows for easy installation and fits seamlessly onto rooftops. These units are engineered to maximize space while ensuring high performance. With their robust construction, they are built to withstand harsh weather conditions, ensuring longevity and durability.

The DM120 is designed to provide a cooling capacity of up to 12 tons, whereas the DM150 can reach up to 15 tons. Both models utilize environmentally friendly refrigerants, which contribute to reducing the overall carbon footprint. This makes them a sustainable choice for businesses looking to enhance their environmental responsibility.

In terms of efficiency, both units are equipped with high-efficiency scroll compressors that optimize energy usage, lowering operational costs. They also feature advanced heat exchanger designs that enhance heat transfer efficiency, ensuring consistent indoor comfort while minimizing energy consumption.

User-friendly controls are another hallmark of the York DM120 and DM150. They come with an intuitive interface that allows for easy adjustments and monitoring of system performance. Advanced controls support integration with building management systems, enabling remote monitoring and control for enhanced operational efficiency.

The DM120 and DM150 also prioritize indoor air quality. They incorporate advanced filtration systems that capture airborne particles and improve ventilation, contributing to healthier indoor environments. Furthermore, these models come with variable-speed fans that adjust airflow based on current conditions, optimizing comfort while reducing noise levels.

The models are also designed for serviceability, allowing technicians easy access to critical components for maintenance. This feature not only prolongs the lifespan of the units but also minimizes downtime, keeping commercial spaces comfortable and operational.

In summary, the York DM120 and DM150 units represent an ideal balance of efficiency, technology, and reliability, making them suitable for various commercial applications. Their robust features, commitment to sustainability, and focus on user convenience make them a valuable investment for businesses seeking to improve their HVAC systems.
Top Page Image Contents